文献类型: 外文期刊
第一作者: Han, R. W.
作者: Han, R. W.;Zheng, N.;Wang, J. Q.;Zhen, Y. P.;Xu, X. M.;Li, S. L.;Han, R. W.;Zheng, N.;Wang, J. Q.;Zhen, Y. P.;Xu, X. M.;Li, S. L.;Han, R. W.;Zheng, N.;Wang, J. Q.;Zhen, Y. P.;Xu, X. M.;Li, S. L.;Han, R. W.
作者机构:
关键词: Survey;Aflatoxin;Feed;Raw milk;China
期刊名称:FOOD CONTROL ( 影响因子:5.548; 五年影响因子:5.498 )
ISSN: 0956-7135
年卷期: 2013 年 34 卷 1 期
页码:
收录情况: SCI
摘要: In August 2010, 200 feed samples for dairy cow and 200 milk samples were collected from ten major milk-producing provinces in China. The feed samples were analysed for Aflatoxin (AF) B1, B2, G1 and G2, using the HPLC method. AFM1 in the milk samples was determined using the ELISA method. AFBI and AFB2, but not AFG1 and AFG2 were detected in the feed samples. In the feeds, 42% of the samples contained AFBI in the range of 0.05-3.53 mu g/kg, and 36% of the samples were detected positive for AFB2, with the content ranging from 0.03 mu g/kg to 0.84 mu g/kg. The content of AFBI was significantly (P < 0.05) higher than that of AFB2 in the feeds, but it was still below the legal limits of 5 pz/kg (in EU) and 10 mu g/kg (in China), respectively. The total content of AFs was below the U.S. legal limit of 20 mu g/kg. For the milk samples, 32.5% were detected positive for AFM1, in the range of 5.2-59.6 ng/L, far below the legal limit of 500 ng/L in China and the US. However, three samples contained AFM1 at the levels of exceeding 50 ng/L of the EU legal limit. Furthermore, there was no significant (P> 0.05) difference between the north and the south of China in the AF contents in both the dairy cow feed samples and the milk samples. (C) 2013 Elsevier Ltd. All rights reserved.
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